package io.datajek.springbasics.movierecommendersystem.lesson99;


//import io.datajek.springbasics.movierecommmendersystem.lesson2.Filter;
//import io.datajek.springbasics.movierecommendersystem.lesson5.Filter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;

@Component
public class RecommenderImplementation {
    @Autowired
    @Qualifier("CF")
    //使用过滤器接口选择过滤器
    private Filter filter;
    @Autowired
    public RecommenderImplementation(@Qualifier("collaborativeFilter") Filter filter) {
        this.filter = filter;
        System.out.println("Constructor invoked...");
    }
    //使用过滤器来获得推荐
    public String [] recommendMovies (String movie) {
        //打印正在使用的接口实现的名称
        System.out.println("正在使用的过滤器名称:" + filter + "\n");

        String[] results = filter.getRecommendations("Finding Dory");

        return results;
    }
    }



